初级美容师学习美容技术，要从（）抓起。
A.动作技巧
B.复合动作
C.系统理论
D.基本功
参考答案：D
The first half of the eighteenth century _____ the rise of quite a number of new writers, although most of them _____ hardly _____ to the general public today.
A. sees; ×; know B. saw; are; known
B. has seen; have; known D. had seen; have; been known
酒炙法中，黄酒的常用量是( )
A．10%～20%B．10%～15%C．40%～50%D．10%～20%E．50%～60%
